Ok guys, so I built a computer about 4 months ago, and with all this discussions about minidumps, I would like to share with you some experience. With my new build, I minidumped often. I updated all my drivers, still nothing. Then, for whatever reason I decided to get the update for Virtu, you know, the shitty on-core graphics hybrid software. Guess what, the onboard graphics engine was crashing the game. So, piece of advice, get the latest Virtu and you won't minidump.
And yes, I have a dedicated graphics card so it was about the last thing that I thought would cause a minidump.